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EP 4 460 967 A1

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(43) Date of publication: 13.11.2024 Bulletin 2024/46 (21) Application number: 23700009.6 (22) Date of filing: 05.01.2023

(51) International Patent Classification (IPC):  H04N 19/124(2014.01) H04N 19/70(2014.01) H04N 19/91(2014.01) H04N 19/13(2014.01) H04N 19/184(2014.01) G06N 3/02(2006.01) (52) Cooperative Patent Classification (CPC): H04N 19/124; H04N 19/13; H04N 19/70; H04N 19/184; H04N 19/91; G06N 3/0495 (86) International application number: PCT/EP2023/050165 (87) International publication number: WO 2023/131641 (13.07.2023 Gazette 2023/28)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 09.01.2022 EP 22150628 (71) Applicant: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. 80686 München (DE)

(72) Inventors: TECH, Gerhard 10587 Berlin (DE) HAASE, Paul 10587 Berlin (DE) BECKING, Daniel 10587 Berlin (DE) KIRCHHOFFER, Heiner 10587 Berlin (DE) PFAFF, Jonathan 10587 Berlin (DE) MÜLLER, Karsten 10587 Berlin (DE) SAMEK, Wojciech 10587 Berlin (DE) SCHWARZ, Heiko 10587 Berlin (DE) MARPE, Detlev 10587 Berlin (DE) WIEGAND, Thomas 10587 Berlin (DE) (74) Representative: Schenk, Markus et al Schoppe, Zimmermann, Stöckeler Zinkler, Schenk & Partner mbB Patentanwälte Radlkoferstrasse 2 81373 München 81373 München (DE)